Radiant energy – Automatic/serial detection of similar sources
Patent
1984-11-30
1989-03-28
Howell, Janice A.
Radiant energy
Automatic/serial detection of similar sources
378150, 2504841, G01T 1105
Patent
active
048166774
ABSTRACT:
In a radiation image recording and read-out system, a radiation image is recorded on a stimulable phosphor sheet by use of an irradiation field stop for defining an irradiation field. The stimulable phosphor sheet is then exposed to stimulating rays which cause it to emit light in proportion to the radiation energy stored. The emitted light is photoelectrically detected, and a data processing is conducted. The data processing is conducted only on image data within the irradiation field. When preliminary read-out is conducted prior to final read-out by use of stimulating rays having stimulation energy lower than stimulation energy of stimulating rays used in the final read-out, the data processing is conducted in the preliminary read-out only on the image data within the irradiation field.
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Adachi Yuuma
Ishida Masamitsu
Fuji Photo Film Co. , Ltd.
Hannaher Constantine
Howell Janice A.
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